# N339L: 1975 Aero Vodochody L-39

- Status: Valid registration
- Airframe: [Aero Vodochody L-39](https://openairdocs.org/model/aero-vodochody-l-39) (registry code 05603SJ, 2 seats)
- Engine: [Ivchenko AI-25TL](https://openairdocs.org/engine/ivchenko-ai-25tl) (registry code 34703)
- Serial number: 530432
- Year built: 1975
- Type: Fixed wing single engine
- Engine type: Turbo-fan
- Airworthiness: Experimental, unmanned, exhibition
- Airworthiness date: July 1, 2023
- Certificate issued: May 31, 2023
- Expires: May 31, 2030
- Mode S code: A3B838
- Registered owner: [L39 Aircraft LLC](https://openairdocs.org/faa-owner/L39%20AIRCRAFT%20LLC)
- Location: [Alpine, WY](https://openairdocs.org/faa-place/WY/Alpine)
- Owner type: LLC
- Owner's area on the map: 43.0865° N, 110.7954° W: Placed by OpenAirDocs at the center of ZIP code 83128, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=339L
- Page: https://openairdocs.org/aircraft/N339L

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Aero Vodochody L-39)

None in force.

### Matched by engine (Ivchenko AI-25TL)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN25FA269](https://openairdocs.org/ntsb/CEN25FA269), Jul 21, 2025: Aero Vodochody L-39C (N339L), Granite Falls, MN, substantial damage, 1 fatal, investigation ongoing

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20250721010469A](https://openairdocs.org/incident/20250721010469A), Jul 21, 2025: Aero Vodochody L-39 (N339L), Granite Falls, MN, Substantial damage, 1 fatal. The pic/flight instructor was training the student pilot to obtain an L-39 rating, beginning with ground instruction the day before flight. Further ground…

## Service difficulty reports (1)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 2025FA0000832](https://openairdocs.org/sdr/2025FA0000832), Jul 21, 2025: ENGINE. FAILED. ENGINE FAILURE IN CLIMB

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N339L

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N339L before.

- [Cancelled 2000-07-25](https://openairdocs.org/deregistered/N339L-2000-07-25): Aermacchi LOCKHEED MB-339A, S/N 6633. Triennial form not returned. Owner: [Lockheed Martin Corporation](https://openairdocs.org/faa-owner/LOCKHEED%20MARTIN%20CORPORATION), [Marietta, GA](https://openairdocs.org/faa-place/GA/Marietta)

## Related

- Other Aero Vodochody L-39 aircraft: https://openairdocs.org/model/aero-vodochody-l-39/aircraft.md
- The Ivchenko AI-25TL engine: https://openairdocs.org/engine/ivchenko-ai-25tl.md

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